Answer:
f(30)= 75
Step-by-step explanation:
3(30)-15
90-15
75
Answer:
$320 if your saying how much in all its basically 8 times 4 add a zero to the end
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
9.125*x^2 is 100000 times greater than 9.125*10^(-3).
Note that (10^5)(9.125*10^(-3) = 9.125*10^2.
Answer:
35 ft^2
Step-by-step explanation:
Area of the first rectangle
A = 8 x 2 = 16 ft^2
area of the second rectangle
A = 5 x 2 = 10 ft^2
area of the square
A = 3^2 = 9 ft^2
total area
A = 16 + 10 + 9 = 35 ft^2